BT 5211 – Aluminum Gillig Bus Oil Cooler


The BT 5211 all aluminum, heavy duty oil cooler is an exact fit, OEM replacement for Gillig bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core is built using our most durable heat exchanger design that is capable of withstanding tremendous heat and pressure. Heavy duty extruded tubes are brazed together as one unit without the use of header plates, thereby eliminating thousands of potential failure points. The core measures 25.75 inches from tank to tank, 3.625 inches from side to side, and 4.055 inches thick. Thick wall, U-channel tanks are TIG welded to the core to ensure the strongest possible bond and has a #16 ORB inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
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25.75 3.625 4.055